baber/WOPTO huggingface dataset:
Patent JP-H0375607-A (JP)
Title: Single mode single polarization optical fiber and method of manufacturing the same
Inventor: MAIKURU JIYOSEFU METSUSAARII
IPC: G02B6/024
Filed: 1990-07-17
Abstract: PURPOSE: To make it possible to obtain a wide band width by measuring a pair of refraction factor profiles from one symmetrical axis of an optical fiber through a plane polarized beam, which has a refraction factor recessed along one symmetrical axis and is made parallel or vertical to a selected symmetrical axis, and specifying a parameter calculated from these profiles. CONSTITUTION: A pair of refraction factor profiles, which are measured by the plane polarized beam made parallel or vertical to the selected symmetrical axis, from one symmetrical axis of an optical fiber 10 are considered, and a parameter η is calculated from te respective profiles by an equality I. In the equality I, n (r) shows the refraction factor at a radiation position (r) measured along the symmetrical axis from one of two polarizing directions of the beam and nc1 shows the average refraction factor of a clad over the distance from four times to seven times as long as a core radius from the center of a core 12.  At the time of calculation from the refraction factor profile determined by one of two azimuths of polarized beam, the η is positive for one symmetrical axis and at the time of calculation from the refraction factor profile determined by the orthogonal direction of the polarized beam, the η is negative. Thus, by winding a coil while having satisfactory band width, light can be polarized by a much shorter fiber.
Patent JP-2001022633-A (JP)
Title: Page managing method of computer system
Inventor: KAWABATA SHIGETO
IPC: G06F12/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To increase a DMA transfer size and to improve the throughput of an I/O in a file system by performing DMA transfer from an external device by using an input buffer for the file system which has a 2nd page size set larger than a 1st page size. SOLUTION: A memory management device 3 manages page sizes of memory management differently between the 1st page size of execution code and general memory allocation and the 2nd page size for file system I/O. The 2nd page size is set larger than the 1st page size and DMA transfer from a secondary storage device 7 and an external I/0 device 9 is efficiently performed by using an I/O buffer for file system which has the 2nd page size. In this case, a main storage device 5 is constituted divisionally as a program general memory having multiple program pages and an I/0 file system memory having multiple I/O pages.
Patent JP-H0479168-A (JP)
Title: Fuel cell
Inventor: ISOBE KENJI
IPC: H01M8/24
Filed: 1990-07-19
Abstract: PURPOSE:To facilitate assembly, and thereby separately replace a single cell if it fails by laminating plural single cells so as to form an unit block, and thereby connecting the gas passages for oxidant gas or fuel gas between the respective unit blocks to each other via connecting pipes. CONSTITUTION:Unit blocks 3 each of which is formed in such a way that plural single cells 2 (several cells through ten-odd cells) are interchangeably laminated while being faced to the same direction so as to be crossed. And the gas passages among the respective unit blocks 3 are connected to one another with expansion joints 14. By this constitution, workability for assembly can thereby be enhanced to a great extent, even if there exist displacement and dispersion in space between the respective unit blocks 3 at the time of assembly, and contraction and the like among the respective single cells during operations, in response to which, the free expansion joints are expanded and/or contracted, the respective gas passages can thereby be positively connected to one another.
Patent JP-H11344197-A (JP)
Title: Loading and unloading device for fire pump in manhole
Inventor: IWAMOTO MASAHIRO
IPC: A62C35/00
Filed: 1998-05-31
Abstract: PROBLEM TO BE SOLVED: To immediately start a fire pump in a stabilized state at all times without the failure caused by inclination by moving the fire pump up and down by utilizing the repulsive force of a gas spring mounted in a vertically movable pipe supporting a seat. SOLUTION: When a closure of a manhole 2 is opened and an operation rod 22 is inclined right or left, the hook rods 18, 18 are disengaged from the locking tools 19, 19 by the parallel interlocking of an oscillating piece 14 by a driving shaft 15, whereby the stroke of the gas springs 7 of the strong pressure in the external pipe support 6a is quickly risen, and then a gas spring 8 of the weak pressure is operated so that the internal pipe supports 6b gently lift a fire pump 21 on a circular metal plate 20 with the internal guide rods 5b, whereby the fire pump 21 can be quickly unloaded from an arbitrary outlet by the rotation of the circular metal plate 20. On this occasion, as a water suction pipe 23 is hooked on an L-shaped locking piece 12 mounted on a lower face of the seat 3, it can be immediately unhooked to be used in the fire fighting.
Patent JP-S6254692-A (JP)
Inventor: NAKAJIMA SEIICHIRO
IPC: B25J17/02
Filed: 1985-08-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6252805-A (JP)
Inventor: KOMIYA AKITOSHI
IPC: F21V17/00
Filed: 1985-08-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0533794-A (JP)
Title: Multilayer disc fan
Inventor: HAMADA YASUO
IPC: F04D17/08
Filed: 1991-07-30
Abstract: PURPOSE:To correctly secure spaces between laminated discs by way of getting rid of slipping-in of circular discs in the horizontal direction by laminating and fixing the circular discs by way of forming a punched and set up piece with a spacer function on the circular discs and tightly inserting a shaft body in a punched through hole. CONSTITUTION:At the time of laminating circular discs 12, a punched through hole 17 is fit through a shaft body 18 of a sectional vane shape, and a multilayer disc fan A is made by laminating and forming the circular discs 12 in the state of holding specified spaces between each other. By doing so, a punched and set up piece 16 comes to be in the state of making contact with the side face of the shaft body 18, and the upper edge face of the punched and set up piece 16 makes contact with a punched and set up piece base edge bent part 16-1 of the circular disc 12 on the upper layer, and spaces between the circular discs with each other are correctly secured. That is, the space can be held at the height of the punched and set up piece 16, and furthermore, the punched and set up part 16 can sufficiently display its function as a spacer and the function as a commutating vane in cooperation with the shaft body 18 of a sectional vane shape being a vane shape.
Patent JP-S6081349-A (JP)
Inventor: SHIMAKURA MAMORU
IPC: D02G3/46
Filed: 1983-10-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0740747-A (JP)
Title: Roof structure of vehicle
Inventor: NAKAGAWA YOSHIHARU
IPC: B62D25/06
Filed: 1993-07-30
Abstract: PURPOSE:To improve the strength around the opening of a roof main body of a vehicle, in a wheel having an elevating roof which can be opened and closed freely to the roof main body. CONSTITUTION:A panel member 56 extending in the longitudinal direction of a vehicle is provided around an opening, and two closed sections 52 and 54 are provided around the opening by the panel member 56 and a roof main body 2. Furthermore, the panel members 56 at the left side and the right side are combined by the second panel members extending in the car width direction at the front side and the rear side of the opening 7, so as to improve the rigidity around the opening of the roof main body 2.
Patent JP-H0632089-A (JP)
Title: Printed circuit board for ic card
Inventor: SUZUKI YOSHIHIDE
IPC: B42D15/10
Filed: 1992-07-17
Abstract: PURPOSE:To effectively connect via bonding wires, to provide sufficient connecting reliability, and to reduce in thickness by a simple structure. CONSTITUTION:The printed circuit board for an IC card comprises a base film 11 having a disposing opening 12 for an electronic component 20 and a plurality of bonding openings 13 corresponding to contact terminals 14, metal foils 14a.15a for independently blocking the openings 12.13 of the film 11, metal paste 16 contained and solidified in a space formed of the foil 14 and the opening 12 to form a surface of substantially the same height as that of the film 11, and a metal-plated layer formed on the paste 16.
Patent JP-H0239441-A (JP)
Title: Manufacture of compound semiconductor crystal
Inventor: MARUYAMA KENJI
IPC: H01L21/36
Filed: 1988-07-28
Abstract: PURPOSE:To obtain a high quality compound semiconductor crystal in which a misfit dislocation is not created by a method wherein, after zinc/cadmium/ tellurium crystal layers are built up on an indium/antimony substrate so as to have thicknesses smaller than a critical thickness at which a misfit dislocation is not created, a crystal layer containing mercury is formed as an uppermost layer. CONSTITUTION:An InSb substrate 11 is placed on a table 22 and inserted into a reaction tube 21. After the tube is evacuated, a value 23 is opened and hydrogen gas is introduced. At the same time, valves 24, 25 and 29 are opened and hydrogen gas carrying dimethyl cadmium, diethyl tellurium and dimethyl zinc is introduced into the reaction tube 21. A radio frequency power is applied to a coil 28 to heat the substrate and a Cd0.99Zn0.01Te crystal layer 13 is formed on the substrate 11 by an MOCVD method. Further, Cd0.98Zn0.02Te crystal layer 14, a Cd0.97Zn0.03Te crystal layer 15, a Cd0.961Zn0.039Te crystal layer 16 and a Cd0.96Zn0.04Te crystal layer 17 are formed. Further, a valve 31 is opened and the valve 29 is closed and hydrogen gas carrying mercury, dimethyl cadmium and diethyl tellurium is introduced into the reaction tube 21 to form a Hg0.8Cd0.2 Te crystal layer 18 as an uppermost layer.
Patent JP-H0865919-A (JP)
Title: External power source
Inventor: ITO YOSHIO
IPC: H02J9/06
Filed: 1994-08-12
Abstract: PURPOSE: To enable a battery within a used battery block to be exchanged without affecting the drive condition of electronic equipment. CONSTITUTION: An external power unit as an auxiliary power unit has a plurality of battery blocks the same in terminal voltage, and these are connected severally in parallel through switching means SW0-SW3. This is provided with a means 32 for detecting the terminal voltage of the battery block B and a control means 50 for switching means. For the battery block, only the single battery block is used for the drive voltage for the equipment body. The control means 50 for the switching means SW0-SW3 are controlled with the output CX of a voltage comparator 32 at the time when the terminal voltage has fallen below the standard voltage, and they are changed over in order automatically to the the battery block higher in terminal voltage. Hereby, the battery within the used battery block can be replaced without affecting the drive condition of electronic equipment.
Patent JP-S5883089-A (JP)
Inventor: DEBITSUDO TORUU AARUBAAGU
IPC: C07C67/00
Filed: 1982-10-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001022985-A (JP)
Title: Equipment for data communication between on-vehicle etc equipment and navigation system
Inventor: TAKAYANAGI YUICHI
IPC: G01C21/26
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To enable a navigation system side to fetch information of ETC on-vehicle equipment by making a user connect the ETC on-vehicle equipment with the navigation system. SOLUTION: A section on the side of navigation system is composed of a serial processing part 1 for controlling a data frame form 2 and a modem command 3, an on-vehicle LAN processing part 4, capable of including the communication driver of ArcNet (HS-LAN for abbreviated form) of on-vehicle LAN, a signal line processing part 5 for moving up an interrupt signal between both devices by turning on/off a signal line at connection of various devices, an IrDA communication processing part 6 for supporting an IrDA command (CONNECT, Get, and Put) and packaging each protocol layers for IrDA communication and a communication processing analytic part 7 for automatically recognizing the various communication forms and reporting which device is used to the side of a party, while a section on the side of on-vehicle ETC equipment is provided with various devices for providing the same function,  with respect to the corresponding device of the party (navigation system).
Patent JP-H0637788-A (JP)
Title: Frame relay exchange system
Inventor: YAZAWA SHIGEHIKO
Filed: 1992-07-17
Abstract: PURPOSE:To provide a frame relay exchange system with simple configuration in which the load of a local controller 19 is lightened. CONSTITUTION:In the frame relay exchange system comprising a frame relay router 2 sending/receiving frame relay data, a terminal adaptor 40 connected to the frame relay router 2 via a frame relay interface 33 and a line adaptor section 50 connecting to the terminal adaptor 40 via a high speed digital line 42, a 1st table 41 in which port numbers and link numbers corresponding to DLCI are stored is provided in the terminal adaptor 40.
Patent JP-H0512550-A (JP)
Title: Automatic vending machine
Inventor: TAKADA MARI
IPC: G07F9/02
Filed: 1991-07-05
Abstract: PURPOSE:To accurately and easily manage a guarantee period. CONSTITUTION:A replenishment detecting part 1 detects the rack receiving commodity replenishment and the number of replenished commodities and stores the rack number and the number of replenished commodities in a data file together with a replenishing date set up by a replenishing date setting part 2. A storage period measuring/judging part 3 adds the number of days storing the replenished commodities with the passage of days and stores the added data in the data file. When the number of days storing the commodities exceeds the previously set maximum number of storing days (guarantee period), the measuring/judging part 3 transmits the result to a guarantee period passage informing part 4. Thereby the informing part 4 informs the existence of commodities exceeding the guarantee period to a vending aborting part 5 in the management center of the automatic vending machine to temporarily abort the bending of the commodities on the rack.
Patent JP-S6433655-A (JP)
Title: Control system for bus control right
Inventor: WAKATSUKI KAZUYOSHI
IPC: G06F13/362
Filed: 1987-07-30
Abstract: PURPOSE:To carry out a disconnection mode with high efficiency by checking the contents of a disconnection queue to secure the disconnection mode when a bus is controlled in response to a new start request. CONSTITUTION:An adaptor 4 receives the start of a command given to a certain input/output device and checks whether said input/output device belongs to a group A or B. When the input/output device belongs to the group A, it is checked based on the contents of a disconnection queue 14B, whether some input/output device to which the bus control is opened in a disconnection mode exists or not among those input/output devices 6Bi of the group B connected to an input/output bus 5B. Then an input/output device of the group A is started in the disconnection mode when the contents of the queue 14B are idle. While an input/output device of the group A is started in a connection mode when the contents of the queue 14B are not idle. In such a way, the operations are carried out with high efficiency in the disconnection mode.
Patent JP-S6169136-A (JP)
Title: Semiconductor manufacturing device
Inventor: MAEDA KAZUO
IPC: H01L21/31
Filed: 1984-09-12
Abstract: PURPOSE:To perform the feed and taking-out of wafers by one unit of robot unit, to simplify the structure of a semiconductor manufacturing device, and at the same time, to contrive the space saving of the clean room by a method wherein the conveying path for the susceptors, whereon the wafers are mounted, is formed in an endless conveying path. CONSTITUTION:In the casing 22 of a semiconductor manufacturing device 20, part of a conveying path 28 consisting of a chain, which is circulatingly driven in the horizontal plane, is facing in the interior of a clean region 26 from the opening part 32 of a partition wall 30, by which the casing 22 and the clean region 26 are partitioned. Susceptors 34 are erected on the chain of the conveying path 28 plural sheets by plural sheets at constant intervals and the susceptors 34 are made to circulatingly shift by the conveying path 28. Wafers 36 are held on the outer surfaces of the susceptors 34. The feeding position and taking-out position of the wafers 36 can be disposed in close contact to each other and the feed and taking-out of the wafers can be performed by one unit of robot unit 38 in one clean region 26.
Patent JP-S6434232-A (JP)
Title: Biscuit
Inventor: KAWAKAMI TOSHIOKI
IPC: A21D13/08
Filed: 1987-07-30
Abstract: PURPOSE: To eliminate malodor, etc., and to allow the intake of iron while enjoying when the intake of the iron is needed on account of an anemia, etc., by incorporating heme iron into biscuits. CONSTITUTION: The heme iron is obtd. by adding water to the red cells obtd. from the blood of vertebrates, such as swine, adding enzyme, such as alkaline protease to these red cells to hydrolyze the red cells, removing globin protein as a supernatant liquid, washing the residues with water and subjecting the residues to filtering, drying and pulverizing. Next, the heme iron is thoroughly mixed together with sugar, cococa, sodium bicarbonate, etc. Butter is put therein and the mixture is whipped and thereafter, eggs are added thereto and the mixture is whipped. Soft flour is mixed with the mixture and the mixture is templated to a biscuit shape. The moldings are baked in an oven, by which the heme iron-contg. biscuits are obtd.
Patent JP-S6168884-A (JP)
Inventor: NISHIDA YAYOI
IPC: H05B3/20
Filed: 1984-09-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0835375-A (JP)
Title: Presser structure of glass plate in steel sash
Inventor: DAIMATSU TOSHIICHI
IPC: E06B3/58
Filed: 1994-07-21
Abstract: PURPOSE:To simplify the assembly work, and to prevent a damage to a sash frame owing to an electric erosion, when the glass plate in a steel sash is installed. CONSTITUTION:To a steel sash frame member with a basic section form which consists of a frame base 2, an inner edge 3, and an outer edge 4, continuing in the longitudinal direction, an engaging rib 5 in which an undercut surface opposing to the outer edge 4 is composed is provided in the line form, and a casing 8 housing a glass plate 7 is provided between the outer edge 4 and the engaging rib 5, so as to compose a frame body 1. A stainless steel insert frame which composes an engaging step 10 is installed to the inner edge side through a caulking edge 11 installed to a glass plate 7, and it is inscribed to the casing 8 laterally and vertically. A stainless steel presser edge 13 with an almost U-shaped section form is assembled by engaging an engaging projecting line 15 composed at the lower end of a rear side leg 14, with the undercut surface of the engaging rib 5, and fitting an engaging edge 17 composed at the end edge of a front side leg 16, to the engaging step 10.
Patent JP-S6348059-A (JP)
Title: Color picture processor
Inventor: MARUYAMA HIROYUKI
IPC: H04N1/04
Filed: 1986-08-15
Abstract: PURPOSE:To improve the picture quality of a color picture by selecting the start time of a writing-in on an image forming body based on a drum index signal obtained being synchronized with the revolution of the image forming body. CONSTITUTION:A color picture information is read through the CCD, etc., of a picture reader 10, and is converted to a color picture signal, thereafter, is separated into plural chrominance signals, e.g., three kinds of color of red, blue and black by a chrominance signal generating means 20, and an electrostatic latent image is formed by the separated chrominance signals. The electrostatic latent image, that is the writing-in time of the color signal, is regulated based on the index signal obtained from the drum. Because the writing-in time is controlled at every time of the writing-in of the chrominance signal, a registration is not deteriorated even when the picture is registration-recorded, and it does not change even when a load for the drum fluctuates. Thus, the color picture record with a good registration and with a improved picture quality can be obtained. 30: binarization circuit, 40: interface, 99: system bus, 100: output device, 200: first control part (for main body control), 250: second control device (for optical and driving control), 301: color picture data, 302: chrominance signal, 303: binary data, 304: modulation signal, 305: serial information data, 306: scanning start signal.
Patent JP-H1133147-A (JP)
Title: Head for golf club
Inventor: SHIRASAWA HIROSHI
IPC: A63B53/04
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To enable the firm bonding of a face plate with a head body by forcing the former into the latter and enhance the presentable appearance of the joint part with outstanding forcing fabrication properties. SOLUTION: This head is structured of a head body 3 with a face F in which a fitting cavity 2 is formed and a face plate 4 which is forced into the fitting cavity 2. In addition, a projecting part 6 which protrudes to an opposite side is formed on at least, part of either of the inner peripheral face 2a of the fitting cavity 2 or the outer peripheral face 4a of the face plate 4. On the other hand, a recessed part 7 into which the projecting part 6 is fitted by the forcing of the face plate 4 is formed on the other. Besides, when forcing the face part 4, an inclined face part 9 which tilts in a direction in which the forcing action is guided, is formed on the head body 3 with which the face plate 4 comes into contact or the contact part T of the face part 4.
Patent JP-H0835221-A (JP)
Title: Construction of large scale floating structure
Inventor: SEKIDA KINJI
IPC: B63B35/44
Filed: 1994-07-22
Abstract: PURPOSE:To continuously carry out the whole of connection works of a floating block having a divided box form, in the air. CONSTITUTION:An underwater base frame 3 protruded from the seawater level at the upper end of the rear part and constituted of a submerged framework structure inclined a little downward to the front, is provided near the installed site of a large scale floating structure 1. A number of floating blocks 2 fabricated on a landyard or a dock are transported on the sea and put on the connection part 3a of the block at the rear side of underwater base frame 3 and welded in the air with the front floating block already loaded and then shifted to the lower slanting face. These processes are repeated so that the front part of joined floating block 2 is afloat. After a large scale floating structure 1 in which all floating blocks 2 have been connected together, has been launched onto the sea from the underwater base frame 3, it is towed to a specified place.
Patent JP-H0613903-A (JP)
Title: A/d converter
Inventor: TAKAHASHI YUKINARI
IPC: H03M1/10
Filed: 1992-06-26
Abstract: PURPOSE:To obtain an A/D converter capable of accurately extracting an A/D conversion signal of an AC component of an AC signal having positive and negative values processed with a differential amplifier. CONSTITUTION:The differential amplifier 1 amplifies an AC signal having positive and negative values and a prescribed DC voltage signal from a bias voltage generating section 2 is added to the amplified signal and sets the AC signal to have a positive value and the result is A/Dconverted by a 1st A/D converter section 5a, the DC voltage signal of a prescribed value is A/D- converted with a 2nd A/D converter 5b, a digital conversion value from a prescribed DC voltage signal is subtracted from a digital conversion value from an AC input signal to obtain a desired digital output.